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Haier CPN12XH9-E Expansion Valve
Your AC unit would be worthless if the expansion valve was worn out. Every air conditioning system contains an expansion valve that makes it easier for the refrigerant to expand back to its low-pressure vaporous form from a high-pressure liquid form.
Important signs the expansion valve has little life left
- The air conditioner takes forever in attempting to keep the temperature down
- The cold airflow is well below the temp it really should be in order to feel comfortable
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If you are going to be buying or purchasing a replacement expansion valve for your Haier CPN12XH9-E do your best and cross-check the model number as well as make a visual inspection so that you are positive that the right expansion valve is being ordered. You do not have to install it yourself. Consult with a professional in your town or city to hire and install the part for you.
Feel free to download your manual for help.
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